The football and materials weighs about 14 to 15 oz., and is the ball is inflated to about 12.5 to 13.5 lbs. Technological ToolsVirtually every fan watching the game on TV has access to instant replay from myriad angles, thanks to the TV networks that display them after every close call. Criticism in Philadelphia aside, both teams are coming off very impressive road wins in Week 1. As unique and…